<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>react</title>
</head>
<body>
    <div id="text"></div>
    <script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
    <script src="https://unpkg.com/react@16/umd/react.development.js" crossorigin></script>
    <script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js" crossorigin></script>
    <!-- <script type="text/javascript" src="../js/js1/babel.min.js"></script>
    <script type="text/javascript" src="../js/js1/react-dom.development.js"></script>
    <script type="text/javascript" src="../js/js1/react.development.js"></script> -->
    <script type="text/babel">
        const d = <h1>hello world</h1>
        ReactDOM.render(d,document.getElementById('test'));
    </script>
</body>
</html>